CN103480742A - Pipe clamp blanking-punching compound die - Google Patents
Pipe clamp blanking-punching compound die Download PDFInfo
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- CN103480742A CN103480742A CN201310463584.1A CN201310463584A CN103480742A CN 103480742 A CN103480742 A CN 103480742A CN 201310463584 A CN201310463584 A CN 201310463584A CN 103480742 A CN103480742 A CN 103480742A
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Abstract
A pipe clamp blanking-punching compound die comprises an upper die plate, a male die fixing plate, a punching male die I, a material ramming pin, a material ramming plate, a material ramming rod, a die shank, a punching male die II, a pin, a screw I, a guide sleeve, a guide column I, a discharging plate, rubber, a screw II, a punch-die fixing plate, a punch-die, a lower die plate, a material ramming block, a guide column II and a female die; one end of the material ramming pin is connected with the lower side of the material ramming plate, the other end of the material ramming pin sequentially penetrates through the upper die plate, the male die fixing plate and the female die from top to bottom and is embedded into the material ramming block, one end of the male die fixing plate enables the female die to be fastened at the lower end of the male die fixing plate through the pin and the screw I, and the female die is provided with a guide hole. When the pipe clamp blanking-punching compound die is applied, a pipe clamp blanking process and a punching process are completed in one procedure simultaneously, one process die is omitted, work efficiency is improved, and cost is lowered.
Description
Technical field
The present invention relates to a kind of mechanical workpieces production, relate in particular to a kind of pipe clamp Blanking Punching Compound Die.
Background technology
In the prior art of our factory, processing for pipe clamp, complete blanking, two operations of punching, need to use two kinds of different moulds, i.e. blanking die and punching die, simultaneously, the existing mold positioning precision is low, and cutting edge plain grinding frequency is high, has so not only increased workman's working strength, reduce operating efficiency, also strengthened factory cost.
Summary of the invention
The problems referred to above that exist for solving prior art, the present invention integrates original blanking, punching die, improves mould structure, has designed a Blanking Punching Compound Die that blanking, two operations of punching are carried out simultaneously.
The present invention adopts following technical scheme:
A kind of pipe clamp Blanking Punching Compound Die, comprise cope match-plate pattern, punch retainer, piercing punch I, dnockout nail, knockout plate, knockout rod, die shank, piercing punch II, pin, screw I, guide pin bushing, guide pillar I, stripper, rubber, screw II, punch-die fixed head, punch-die, lower bolster, dnockout piece, guide pillar II, die;
One end of die shank is provided with a cylinder shape groove, and an end of knockout rod embeds this cylinder shape groove, and the other end stretches out the cylinder shape groove opening, and extension is higher than the upper surface of die shank, and the knockout plate of the Yu Qi lower end, lower surface of described knockout rod connects;
One end of dnockout nail is connected with the below of described knockout plate, the other end is embedded in the dnockout piece through cope match-plate pattern, punch retainer, die from top to bottom successively, one end of described punch retainer also is fastened on its lower end by pin and screw I by die, and described die is provided with guide hole;
The upper end of piercing punch I and piercing punch II is fixed on the below of described cope match-plate pattern, and its lower end is through described die and stripper;
The below of described cope match-plate pattern is fixed with guide pin bushing, and the guide pillar I is fixed on the top of lower bolster, and described guide pillar I coordinates with the guide pin bushing relative sliding;
One end of screw embeds described lower bolster, the other end is embedded in punch-die through the punch-die fixed head from bottom to top, one end of described lower bolster is connected with stripper through punch-die fixed head and rubber successively from bottom to top successively by the screw II, and described stripper is provided with the guide hole coaxial with described die;
The guide pillar II also is equipped with in the top of described lower bolster, and the guide hole on described guide pillar II and described stripper, die coaxially is slidably matched.
The die steel material of described a kind of pipe clamp Blanking Punching Compound Die is selected microalloy Cr12MoV mould steel, the Technology for Heating Processing of mould steel is: after hot rolling, be heated to 1050 ?1150 ℃ carry out solution treatment, be as cold as soon 600 ℃ proceed to 400 ?make it isothermal transformation in 700 ℃ of stoves, after machined, be heated to 900 ?950 ℃ of oil quenchings, finally 150 ?200 ℃ of tempering.
Each individual components that forms described a kind of pipe clamp Blanking Punching Compound Die adopts Digit Control Machine Tool processing.
The invention has the beneficial effects as follows: the material selection microalloy Cr12MoV mould steel of punch and die, guaranteed die hardness, mould steel adopts above-mentioned Technology for Heating Processing, has reduced carbon emission, and quenching degree can be enhanced about more than once; The independent workpiece of Digit Control Machine Tool processing mold, improved the precision of independent workpiece; Independent workpiece high accuracy processing and overall construction design optimization, reasonability and the stability in the monolateral gap of the present invention have been improved, the gap of punch and die is remained between 0.01-0.02mm, adopt above technical scheme, improved the mould positioning precision, reduced the plain grinding frequency of cutting edge, can also make pipe clamp blanking, two technical process of punching complete an operation simultaneously, save the making of a process mould, improved operating efficiency, reduced cost.
The accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the top view of lower bolster.
In figure: 1011, cope match-plate pattern, 1021, the piercing punch I, 1031, punch retainer, 1041, the dnockout nail, 1051, knockout plate, 1061, knockout rod, 1071, die shank, 1032, the piercing punch II, 1081, pin, 1091, the screw I, 1101, guide pin bushing, 1111, the guide pillar I, 1121, stripper, 1131, rubber, 1092, the screw II, 1141, punch-die fixed head, 1151, punch-die, 1161, lower bolster, 1171, dnockout piece, 1112, the guide pillar II, 1181, die.
The specific embodiment:
Below in conjunction with specific embodiment, the present invention is further described:
A kind of pipe clamp Blanking Punching Compound Die, comprise cope match-plate pattern 1011, punch retainer 1021, piercing punch I 1031, dnockout nail 1041, knockout plate 1051, knockout rod 1061, die shank 1071, piercing punch II 1032, pin 1081, screw I 1091, guide pin bushing 1101, guide pillar I 1111, stripper 1121, rubber 1131, screw II 1092, punch-die fixed head 1141, punch-die 1151, lower bolster 1161, dnockout piece 1171, guide pillar II 1112, die 1181;
One end of die shank 1071 is provided with a cylinder shape groove, one end of knockout rod 1061 embeds this cylinder shape groove, the other end stretches out the cylinder shape groove opening, and extension is higher than the upper surface of die shank 1071, and the knockout plate 1051 of the Yu Qi lower end, lower surface of described knockout rod 1061 connects;
One end of dnockout nail 1041 is connected with the below of described knockout plate 1051, the other end is embedded in dnockout piece 1171 through cope match-plate pattern 1011, punch retainer 1021, die 1181 from top to bottom successively, one end of described punch retainer 1021 also is fastened on its lower end by pin 1081 and screw I 1091 by die 1181, and described die 1181 is provided with guide hole;
The upper end of piercing punch I 1031 and piercing punch II 1032 is fixed on the below of described cope match-plate pattern 1011, and its lower end is through described die 1181 and stripper 1121;
The below of described cope match-plate pattern 1011 is fixed with guide pin bushing 1101, and guide pillar I 1111 is fixed on the top of lower bolster 1161, and described guide pillar I 1111 coordinates with guide pin bushing 1101 relative slidings;
One end of screw embeds described lower bolster, the other end is embedded in punch-die 1151 through punch-die fixed head 1141 from bottom to top, one end of described lower bolster is connected with stripper 1121 through punch-die fixed head 1141 and rubber 1131 successively from bottom to top successively by screw II 1092, and described stripper 1121 is provided with the guide hole coaxial with described die 1181;
Guide pillar II 1121 also is equipped with in the top of described lower bolster 1161, and described guide pillar II 1121 coaxially is slidably matched with the guide hole on described stripper 1121, die 1181.
Pipe clamp blanking and punching compound processing course is as follows:
1, the pipe clamp Blanking Punching Compound Die is fixed on forcing press;
2, the upper surface that the pipe clamp flitch is placed in to punch-die 1151 is fixed;
3, start forcing press, cope match-plate pattern 1011 is descending by die shank 1071, servo-actuated the coming downwards to punch-die 1151 of die 1181 compresses, the downward punching press of die 1181, rubber 1131 is equipped with in stripper 1121 belows, rubber 1131 is subject to the pressure contraction distortion of stripper 1121, and die 1181 is with cutting edge, presses down in process and cuts out and the two ends of the die 1181 similar shapes strip sheet metal with rectangular bent;
4, piercing punch I 1031 and the downward punching press of piercing punch II 1032, be fixed on two ends on the punch-die 1151 strip sheet metal with rectangular bent, and two rectangular bents at its two ends are gone out respectively a circular punching;
5, after Workpiece shaping, die 1181 resets, and the clout on stripper 1121 is ejected by the bounce of rubber 1131, and workpiece is released from die 1181 by dnockout piece 1171.
Claims (2)
1. a pipe clamp Blanking Punching Compound Die, it is characterized in that: comprise cope match-plate pattern (1011), punch retainer (1021), piercing punch I (1031), dnockout nail (1041), knockout plate (1051), knockout rod (1061), die shank (1071), piercing punch II (1032), pin (1081), screw I (1091), guide pin bushing (1101), guide pillar I (1111), stripper (1121), rubber (1131), screw II (1092), punch-die fixed head (1141), punch-die (1151), lower bolster (1161), dnockout piece (1171), guide pillar II (1112), die (1181),
One end of die shank (1071) is provided with a cylinder shape groove, one end of knockout rod (1061) embeds this cylinder shape groove, the other end stretches out the cylinder shape groove opening, extension is higher than the upper surface of die shank (1071), and the knockout plate (1051) of the Yu Qi lower end, lower surface of described knockout rod (1061) connects;
One end of dnockout nail (1041) is connected with the below of described knockout plate (1051), the other end is embedded in dnockout piece (1171) through cope match-plate pattern (1011), punch retainer (1021), die (1181) from top to bottom successively, one end of described punch retainer (1021) also is fastened on its lower end by pin (1081) and screw I (1091) by die (1181), and described die (1181) is provided with guide hole;
The upper end of piercing punch I (1031) and piercing punch II (1032) is fixed on the below of described cope match-plate pattern (1011), and its lower end is through described die (1181) and stripper (1121);
The below of described cope match-plate pattern (1011) is fixed with guide pin bushing (1101), and guide pillar I (1111) is fixed on the top of lower bolster (1161), and described guide pillar I (1111) coordinates with guide pin bushing (1101) relative sliding;
One end of screw embeds described lower bolster, the other end is embedded in punch-die (1151) through punch-die fixed head (1141) from bottom to top, by the screw II, (1092 are connected with stripper (1121) through punch-die fixed head (1141) and rubber (1131) one end of described lower bolster successively from bottom to top successively, and described stripper (1121) is provided with the guide hole coaxial with described die (1181);
Guide pillar II (1121) also is equipped with in the top of described lower bolster (1161), and described guide pillar II (1121) coaxially is slidably matched with the guide hole on described stripper (1121), die (1181).
2. a kind of pipe clamp Blanking Punching Compound Die according to claim 1, it is characterized in that: die steel material is selected microalloy Cr12MoV mould steel, the Technology for Heating Processing of mould steel is: be heated to 1050-1150 ℃ after hot rolling and carry out solution treatment, being as cold as soon 600 ℃ proceeds in 400-700 ℃ of stove and makes it isothermal transformation, be heated to 900-950 ℃ of oil quenching after machined, finally 150-200 ℃ of tempering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463584.1A CN103480742A (en) | 2013-09-30 | 2013-09-30 | Pipe clamp blanking-punching compound die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463584.1A CN103480742A (en) | 2013-09-30 | 2013-09-30 | Pipe clamp blanking-punching compound die |
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| Publication Number | Publication Date |
|---|---|
| CN103480742A true CN103480742A (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310463584.1A Pending CN103480742A (en) | 2013-09-30 | 2013-09-30 | Pipe clamp blanking-punching compound die |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57206532A (en) * | 1981-06-12 | 1982-12-17 | Futaba Corp | Metallic mold unit |
| JP2001205357A (en) * | 2000-01-25 | 2001-07-31 | Denso Corp | Press die |
| KR20090010904U (en) * | 2008-04-22 | 2009-10-27 | 한국단자공업 주식회사 | Progressive mold |
| CN101798657A (en) * | 2010-04-01 | 2010-08-11 | 戚正风 | Micro-alloy chemical die steel and thermal treatment method thereof |
| EP2316588A2 (en) * | 2009-10-30 | 2011-05-04 | Peddinghaus Corporation | Punch press drive |
| CN201880798U (en) * | 2010-11-29 | 2011-06-29 | 隆昌山川精密焊管有限责任公司 | Blanking, punching and shaping composite stamping die |
| CN102962349A (en) * | 2012-07-02 | 2013-03-13 | 大连益联金属成型有限公司 | Punching and blanking composite die for terminal block |
| CN203578540U (en) * | 2013-09-30 | 2014-05-07 | 大连益联金属成型有限公司 | Pipe clamp blanking and punching composite die |
-
2013
- 2013-09-30 CN CN201310463584.1A patent/CN103480742A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57206532A (en) * | 1981-06-12 | 1982-12-17 | Futaba Corp | Metallic mold unit |
| JP2001205357A (en) * | 2000-01-25 | 2001-07-31 | Denso Corp | Press die |
| KR20090010904U (en) * | 2008-04-22 | 2009-10-27 | 한국단자공업 주식회사 | Progressive mold |
| EP2316588A2 (en) * | 2009-10-30 | 2011-05-04 | Peddinghaus Corporation | Punch press drive |
| CN101798657A (en) * | 2010-04-01 | 2010-08-11 | 戚正风 | Micro-alloy chemical die steel and thermal treatment method thereof |
| CN201880798U (en) * | 2010-11-29 | 2011-06-29 | 隆昌山川精密焊管有限责任公司 | Blanking, punching and shaping composite stamping die |
| CN102962349A (en) * | 2012-07-02 | 2013-03-13 | 大连益联金属成型有限公司 | Punching and blanking composite die for terminal block |
| CN203578540U (en) * | 2013-09-30 | 2014-05-07 | 大连益联金属成型有限公司 | Pipe clamp blanking and punching composite die |
Non-Patent Citations (1)
| Title |
|---|
| 张信群等: "《模具制造技术》", 31 May 2009, article "《模具制造技术》" * |
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Application publication date: 20140101 |